Potassium Cyanide, commonly called KCN, is usually a chemical compound that has played an important role in different industries resulting from its potent properties. The following process is doing for example electroplating, chemical gilding, fumigation and buffing. The elements from the cyanide is used for the lethal to the humans. https://where-is-potassium-cyanid58124.blogunteer.com/29680488/potassium-cyanide-found-in-nature-for-dummies